class-d

In a typical system, you have a DAC and amp in the signal chain before feeding digital signal to transducer. But not always. This is a list of devices which claim to have pure digital signal path, all the way from source to final stage, right before the output stage. Some of these are power...

I got (back) into hi-fi listening a couple of years ago, after quite a long hiatus, and started playing catch-up, and one of the hardest games of catch-up was my power amp game. Long story short I started with Fosi ZA3s, then V3 Monos, then Topping B100s, and finally auditioned a Hypex...

Currently I am investigating a replacement of an older 7.1 AV-receiver (5.1 + 2nd stereo zone) to try out Atmos by adding 2 Atmos enabled speakers in 1st path to gain some 3D sound experience. Video/Music 70/30. Streaming and input sources are: 4k Apple TV, BlueRay player and for music only I...

The purpose of this thread is to gauge interest in these modules, please see the link below for full info. Full info here. https://www.diyaudio.com/forums/vendor-s-bazaar/364831-500w-4ohm-gan-class-modules-starkrimson-ultra.html

I need to buy three zones (so six channels, total) of clean power, at least 100 WPC into 8 ohms . The Monoprice Unity amp is 150 WPC into 8 ohms and is priced at $125 per channel. https://www.monoprice.com/product?p_id=31027 Does anybody know what modules it uses and/or legit specs? Are there...

Does anybody from Germany or EU have an experience with Omnitronic? I see they have a pretty wide range of PRO audio gear at the reasonable prices. I'm interested in OMNITRONIC DJP-900P Class D Amplifier, which is a combo type Stereo/Mono/PA amplifier (2x 240 W RMS at 8 ohms & 2x 460 W RMS at 4...

Hello dear people, [mod: deleted] I am kind a newbie when it comes to building a DIY amp but I want to give it a try. My plan was to build an amp that outputs 30W (RMS and 60W max) to my Dayton Audio RS100-4 4'' speakers. With that amp I wanted to have 1 input with RCA connectors and another...

Currently Under Development Preliminary Specifications: Gain: 16.8dB or 6.92 (For 8 and 6Ω speakers) Gain: 13.8dB or 4.89 (For 4 and 3Ω speakers) Signal to Noise Ratio (SNR): 121dB (A-weighted) Total Harmonic Distortion (THD): <0.0003% (-110dB) @ 7W Frequency Response: DC - 60kHz Sensitivity...

I have a pair of HE-6 headphones, they're notoriously insensitive (83.5db). Many users drive their HE-6's with a speaker amp. Hifiman even sell an adapter for this explicit purpose here: http://hifiman.com/products/detail/84 Unfortunately my gigantic circa 90s Yamaha amp finally bit the dust...

I will start with some information about two audiophile Class-D amplifier pioneers - Tripath and Hypex. In spite of the disdain displayed by some traditionalist audio enthusiasts for Class-D, these pioneering efforts were based on rigorous engineering, not unicorn fairy dust and other...